Editor takes focus with spell-check enabled

Hello,

I have a webmail system and I have a pop-up window when creating or replying to new messages.

In this pop-up I have the fields to:, cc:, bcc:, subject: and the actual editor (CK Editor 3.2)

When the auto scayt-spell-check is enabled the editor takes focus each few seconds. That makes my cursor move away from the to, cc, bcc and subject fields. What canI do to prevent the editor to take focus all the time? I don't want to disable the auto-spell-check.

This only seem to happen in Explorer and not in chrome or firefox.

Any suggestions are higly welcomed.

Thanks